diff --git a/protocol/protocol.tex b/protocol/protocol.tex
index 778d1d56..ecfc5336 100644
--- a/protocol/protocol.tex
+++ b/protocol/protocol.tex
@@ -14532,7 +14532,7 @@ includes Mike Perry, isis agora lovecruft, Leif Ryge, Andrew Miller, Ben Blaxill
 Samantha Hulsey, Alex Balducci, Jake Tarren, Solar Designer, Ling Ren,
 John Tromp, Paige Peterson, jl777, Alison Stevenson, Maureen Walsh,
 Filippo Valsorda, Zaki Manian, Tracy Hu, Brian Warner, Mary Maller,
-Michael Dixon, Andrew Poelstra, Benjamin Winston,
+Michael Dixon, Andrew Poelstra, Benjamin Winston, Josh Cincinnati,
 Kobi Gurkan, Weikeng Chen, Henry de Valence, Deirdre Connolly, Chelsea Komlo,
 Zancas Wilcox, Jane Lusby, Teor, Izaak Meckler, Zac Williamson, Vitalik Buterin,
 Jakub Zalewski, Oana Ciobotaru, Andre Serrano, Brad Miller, Charlie O'Keefe,
@@ -14584,9 +14584,10 @@ Rosario Gennaro, Bryan Parno, Jon Howell, Craig Gentry, Mariana Raykova,
 Jens Groth, Rafail Ostrovsky, and Amit Sahai.
 
 We thank the organizers of the ZKProof standardization effort and workshops;
-and also Anna Rose and Fredrik Harrysson for their work on the Zero Knowledge Podcast,
-ZK Summits, and ZK Study Club. These efforts have enriched the zero knowledge
-community immeasurably.
+and also Anna Rose, Fredrik Harrysson, Terun Chitra, James Prestwich,
+Josh Cincinnati, Tanya Karsou, Henrik Jose, Chris Ward, and others for their
+work on the Zero Knowledge Podcast, ZK Summits, and ZK Study Club. These
+efforts have enriched the zero knowledge community immeasurably.
 
 Many of the ideas used in \Zcash{} ---including the use of zero-knowledge proofs
 to resolve the tension between privacy and auditability, Merkle trees over
@@ -14607,6 +14608,13 @@ Peter Newell's illustration of the Jubjub bird, from \cite{Carroll1902}.
 \lsection{Change History}{changehistory}
 
 
+\historyentry{2022.3.1}{}
+\begin{itemize}
+    \item Add an acknowledgement to Josh Cincinnati for discussions on the Zcash protocol.
+    \item Add acknowledgements to more people associated with the ZK Podcast.
+\end{itemize}
+
+
 \historyentry{2022.3.0}{2022-03-18}
 \begin{itemize}
 \nufive{